<template>
  <view>
    <!-- 搜索组件 -->
    <view class="search-box">
    <my-search @click="gotoSearch"></my-search>
    </view>
    <!-- 轮播图区域 -->
    
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
          <image :src="item.image_src" mode=""></image>
        </navigator>
      </swiper-item>
    </swiper>
    
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
        <image class="nav-image" :src="item.image_src"></image>
      </view>
    </view>
    
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 楼层的标题 -->
        <image :src="item.floor_title.image_src" class="floor-title" ></image>
         <!-- 楼层的图片区域 -->
         <view class="floor-image-box">
           <!-- 左侧大图片的盒子 -->
           <navigator class="left-img-box" :url="item.product_list[0].url">
             <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+ 'rpx' }" mode="widthFix"></image>
           </navigator>
           <!-- 右侧小图片的盒子 -->
           <view class="right-img-box" >
             <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !== 0 " :url="item2.url">
               <image :src="item2.image_src" :style="{width: item2.image_width + 'rpx'}" mode="widthFix"></image>
             </navigator>
           </view>
         </view>
      </view>
    </view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins:[badgeMix],
    data() {
      return {
        // 这是轮播图
        swiperList:[],
        // 分类导航的数据列表
        navList:[],
        // 楼层的数据
        floorList:[],
        
      };
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        const {data: res}=  await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200){
          return uni.$showMsg
        }
        this.swiperList = res.message
        uni.$showMsg("数据请求成功")
      },
      async getNavList(){
        const {data:res} = await uni.$http.get("/api/public/v1/home/catitems")
        if(res.meta.status !== 200) return uni.$showMsg()
        this.navList = res.message
      },
      navClickHandler(item){
        if(item.name === '分类'){
          uni.switchTab({
        url:'/pages/cate/cate'
          })
        }
      },
      async getFloorList(){
        const {data:res} = await uni.$http.get("/api/public/v1/home/floordata")
        if(res.meta.status !== 200) return uni.$showMsg()
        // 对数据进行处理
        res.message.forEach(floor => {
          floor.product_list.forEach(prod => {
            prod.url = '/subpkg/goods_list/goods_list? ' + prod.navigator_url.split('?')[1]
          })
        })
        this.floorList = res.message
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
  }
</script>

<style lang="scss">
swiper {
  height: 330rpx;
  .swiper-item,
  image{
    width: 100%;
    height: 100%;
  }
}

.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  .nav-image{
    width: 128rpx;
    height: 140rpx;
  }
}

.floor-title{
  width: 100%;
  height: 60rpx;
}
.floor-image-box{
  display: flex;
  padding-left:10rpx;
}
.right-img-box{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.search-box{
  position: sticky;
  top: 0;
  z-index: 999;
}
</style>
